Katarzyna (Kasia) Szerlag, MSN, APRN-FPA,

FNP-BC
Founder & Lead Nurse Practitioner

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With over 20 years of experience in healthcare, Katarzyna (Kasia) Szerlag is a highly skilled and compassionate Family Nurse Practitioner dedicated to delivering exceptional, personalized care. Her extensive clinical background spans primary care, urgent care, emergency medicine, and occupational wellness, providing her with a broad and comprehensive foundation in modern medicine.

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Kasia has practiced in leading healthcare organizations including Advocate–Aurora Health and the AbbVie 360 Wellness Clinic, where she provided executive and corporate health services. 

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In addition to her clinical practice, Kasia has served as an adjunct nursing faculty member, mentoring and educating future healthcare professionals. Her commitment to lifelong learning, evidence-based medicine, and patient-centered care has earned her the trust and respect of both patients and colleagues.

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At InnerGlow Wellness Clinic, her private boutique practice, Kasia blends advanced medical expertise with functional and lifestyle medicine to provide personalized weight management, hormone optimization, primary care, and wellness coaching. Through a collaborative and empowering approach, she partners with each patient to create individualized care plans that support lasting health, confidence, and vitality.